Sass jobs in District of Columbia

Remote or San Francisco, California

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Today

RESPONSIBILITIES: Kforce has a client in San Francisco, CA that is seeking a Frontend Design Systems Engineer. Responsibilities: * Create a system for the HUD sub-orgs to submit their feature requests, receive feedback on the requests, and become a part of the process; Currently this is somewhat of a black box that requests get dropped into and do not actively partner on * Change the system hosting and move to a .gov as part of the first ATO for this platform REQUIREMENTS: * 11 years of experi

Contract

$51 - $69 hourly

Software Developer - TS/SCI with Polygraph Required

McLean, Virginia

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Today

Overview LMI is actively seeking a dynamic, experienced Front-End Developer with a strong background in modern UI/UX implementation creating dynamic, web-enabled applications. This role involves collaborating with UI/UX designers and back-end developers to translate design concepts into responsive, high-performance, and visually appealing web interfaces. This position can be located in the Northern VA metro area. LMI is a new breed of digital solutions provider dedicated to accelerating govern

Contract

USD 150,000.00 - 180,000.00 per year

Front-End Application Developer

Washington, District of Columbia

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Today

Overview LMI is actively seeking a dynamic, experienced Front-End Developer with a strong background in modern software development. This role involves translating design concepts into responsive, high-performance software applications. This position is located in the Northern VA/DC metro area. Travel within CONUS will be required on occasion. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prot

Full-time

USD 99,161.00 - 171,168.00 per year

Senior React Developer :: 100% Remote :: Only Independent Visa

Remote

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Yesterday

Job Title: Senior React Developer Location: Remote Key Responsibilities:Develop, maintain, and optimize complex front-end applications using React.js and related libraries.Translate UI/UX designs into responsive, reusable, and efficient components.Collaborate with product managers, designers, and backend developers to deliver high-quality features.Write clean, modular, and well-documented code with a focus on performance and scalability.Participate in code reviews, mentoring junior developers, a

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Contract

Depends on Experience

Sr. UI Front End Developer (Angular 17+ Required) - Hybrid Role - Locals to VA, MD, DC ONLY

Hybrid in Vienna, Virginia

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27d ago

THIS IS A DIRECT CLIENT REQUIREMENT ! Those authorized to work without sponsorship are encouraged to apply please. Reach Saakshi Sahni directly at - 703- CALL - 955 - NOW - 1070 Sr. Front End Developer (Angular 17) Duration: Long Term Ongoing Project with NO end Date Direct Client $$ BEST RATES $$ Hybrid Role - 2 Days a week onsite // 3 Days Fully Remote Job Description: We are looking for mid to high-level Front-end engineer with extensive experience in Angular version 17 and up, who will be p

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Contract

Depends on Experience

Front End Developer

Remote

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27d ago

Skills: - In depth recent experience using React and functional components. - Experience with state management systems such as redux. - Experience with react systems relying on external APIs for data. - In depth knowledge and experience using Typescript and Javascript. - Experience with Jest testing react systems. - Experience with Webpack debugging react builds - Experience using authentication preferably oAuth. - Knowledge/experience with accessibility within frontend web. - Experience in css/

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Contract

Depends on Experience

Sr. JavaScript/TypeScript Developer - ArcGIS Excalibur

Vienna, Virginia

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Today

Overview ArcGIS Excalibur is a web-based imagery and video analysis application used by a variety of industries. We welcome you to join the ArcGIS Excalibur product team and help us deliver a high quality and focused web experience for performing analysis, reporting and spatial problem solving in a modern user experience. Our team is passionate about providing users with easy-to-use analysis tools and workflows. As a Software Development Engineer, you'll be part of a team that enables the use o

Full-time

USD 118,976.00 - 197,600.00 per year

2026 Internship - Human-Machine Engineering

Laurel, Maryland

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Today

Description Do you like humans? Do you also like machines? Do you wish humans and machines worked better together? If so, we're looking for someone like you to join our Human-Machine Engineering team at APL! We are seeking proactive problem solvers to help us rapidly design, prototype, and implement the next generation of complex Mission-Critical Systems, build robust systems engineering foundations for them, and transform how humans can interact with them. Our multi-disciplinary team consi

Part-time

USD 22.60 per hour

Software/Web Developer - Mid (Cleared) (AOA-SWD)

Springfield, Virginia

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Today

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. By joining our supportive community, you will find that Kentro is dedicated to your personal and professional development. Together, we can drive meaningful change, spark innovation, and achieve

Full-time

ML Performance Engineer (CUDA, Python)

Remote

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19d ago

ML Performance Engineer CUDA Python Client: Internal WWT Duration: 6 month contract with the likelihood to extend Location: Remote but candidates must be willing to travel to different customer sites. *Must be willing to travel *Must have strong pre-sales abilities i.e. presentation skills, communication skills, etc. *Must be willing to help train WWT employees and customers Your part here is optimizing the performance of our models both training and inference. We care about efficient large-scal

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Contract

Depends on Experience

Senior Front End Developer

Maryland

•

Today

Description Our client is looking to add a Senior UI/Front-End Developer to help support the organization's existing software or systems infrastructure and develop new technologies as needed. Researches, designs and develops enterprise-wide systems and applications. Responsible for identifying and implementing innovative and efficient applications to ensure the best experience for the user. Evaluates current operations to determine areas that need enhancements or restoration. The Senior Develope

Full-time

USD 70.00 - 80.00 per hour

Front-End Engineer / Angular / Music / Remote / Toronto

Remote or Austin, Texas

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Today

We're currently helping an exciting company grow their engineering team, and I believe your background could be a great match for what they're building. A leading online music marketplace - trusted by millions of independent artists and producers globally. They've helped creators earn over $400M, and now they're scaling fast with support from partners like Sony Publishing Required Skills & Experience 5+ years of JavaScript/TypeScript development using modern frameworks such as Angular, AngularJ

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Full-time

140k - 180k

Drupal Developer (32659)

Remote or Ottawa, Ontario

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Today

The recruitment team at Myticas Consulting is looking for an experienced Drupal Developer who would be interested in a long-term remote contract opportunity offered within Canada (originally headquartered in Ottawa, ON). Previous experience required: Experience building web applications in the Drupal (7) CMS Understands key server-side web development concepts through experiences such as: Interpreting graphic visual or interaction designs in HTML, CSS and Javascript. Creating visually appealing

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Contract

Sr. JavaScript/TypeScript Developer - ArcGIS Excalibur

Remote

•

Today

Full-time

USD 118,976.00 - 197,600.00 per year

Reacts Developer

Ashburn, Virginia

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Today

The National Security Sector within Leidos is seeking a Full Stack Developer with a heavy concentration using React, with strong systems, software, cloud, and Agile experience. The qualified candidate will support a complex program providing Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS

Full-time

USD 126,100.00 - 227,950.00 per year

Sr/Principal Front End Developer - Remote

Remote

•

Today

Job Description Join the team modernizing healthcare with cloud-native, AI-powered applications that you'll design end to end-from elegant, accessible UIs to resilient microservices at massive scale. You'll partner with product, UX, and platform teams to ship secure, high-availability features that clinicians and patients rely on every day. Expect to move fast in an Agile, CI/CD environment, elevating code health, performance, and maintainability as you go. Your work will shape intuitive experi

Full-time

USD 79,800.00 - 178,100.00 per year

Front End Senior Software Developer - Remote Opportunity

Remote

•

Today

Job Description We are seeking a Senior Software Developer to work on the front end of the next generation Oracle Health Clinical Applications. Join the team modernizing healthcare with cloud-native, AI-powered applications that you'll design end to end-from elegant, accessible UIs to resilient microservices at massive scale. You'll partner with product, UX, and platform teams to ship secure, high-availability features that clinicians and patients rely on every day. Expect to move fast in

Full-time

USD 79,800.00 - 178,100.00 per year

SDS Software Engineer Rotational (Hybrid) - June 2026

Remote or Framingham, Massachusetts

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Today

Job Description Staples is business to business. You're what binds us together. Staples is seeking dynamic individuals who combine superb technical, analytical, and communication skills to join our Digital Solutions team. Have you ever wanted to be part of a startup, but with the backing of a multi-million dollar company? Do you want to work on cutting-edge technology and drive key projects? Now is your chance! As a Software Engineer in the Digital Solutions Rotational Program, you will rotate

Full-time

UI Developer

Remote

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15d ago

Job Summary: Our vision: - To inspire new possibilities for the health ecosystem with technology and human ingenuity. What is in it for you? At Client, a core team of software developers, data scientists, and domain experts combine computer science, healthcare, and life sciences expertise to help professionals access high-quality health information quickly and easily. We need a Staff Software Engineer with a strong background in building and maintaining AI-driven applications to join this team!

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Contract

$50 - $60

Full Stack Developer Applications Development Senior Programmer Analyst AVP

Remote or Tampa, Florida

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Today

Job Description The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology

Full-time

USD 96,960.00 - 145,440.00 per year

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Sass jobs in Washington, DC, USA